public class DefaultGeometryManager extends Object implements GeometryManager
GeometryManager. When the
application starts, this class is registered in the GeometryLocator
using the DefaultGeometryLibrary.| Modifier and Type | Class and Description |
|---|---|
class |
DefaultGeometryManager.CantExistsService |
GeometryManager.OPERATIONSSPATIALINDEX_DEFAULT_QUADTREE, SPATIALINDEX_DEFAULT_RTREE| Constructor and Description |
|---|
DefaultGeometryManager() |
DefaultGeometryManager(int initialTypesSize,
int initialSubtypesSize) |
| Modifier and Type | Method and Description |
|---|---|
void |
addServiceFactory(ServiceFactory serviceFactory)
Adds a new
ServiceFactory to the registry. |
Geometry |
create(GeometryType geomType)
This method creates a
Geometry with the type specified by this
GeometryType. |
Geometry |
create(int type,
int subType)
This method creates a
Geometry with a concrete type and subtype. |
Geometry |
create(String name)
This method creates a
Geometry with the type specified by this
name. |
Curve |
createCurve(GeneralPathX generalPathX,
int subType)
Create a new curve with a concrete type and sets the value for the
coordinates using a GeneralPathX.
|
Curve |
createCurve(int subType) |
SpatialIndex |
createDefaultMemorySpatialIndex()
Create a memory spatial index with the default implementation.
|
Envelope |
createEnvelope(double minX,
double minY,
double maxX,
double maxY,
int subType)
Creates a Envelope with a concrete subtype.
|
Envelope |
createEnvelope(int subType)
Creates a Envelope with a concrete subtype.
|
Geometry |
createFrom(com.vividsolutions.jts.geom.Geometry geom) |
Geometry |
createFrom(String wkt,
String srs)
Create a geometry from a WKT definition.
|
IGeneralPathX |
createGeneralPath(int rule,
PathIterator pathIterator)
Create a GeneralPathX to populate a geometry.
|
Line |
createLine(int subType)
Create a new line with a concrete type.
|
MultiCurve |
createMultiCurve(GeneralPathX generalPathX,
int subType)
Create a new multicurve with a concrete type and sets the value for the
coordinates using a GeneralPathX.
|
MultiCurve |
createMultiCurve(int subType)
Create a new multicurve with a concrete subtype.
|
MultiLine |
createMultiLine(int subType) |
MultiPoint |
createMultiPoint(int subType)
Create a new multipoint with a concrete subtype.
|
MultiPolygon |
createMultiPolygon(int subType) |
MultiSurface |
createMultiSurface(GeneralPathX generalPathX,
int subType)
Create a new multisurface with a concrete type and sets the value for the
coordinates using a GeneralPathX.
|
MultiSurface |
createMultiSurface(int subType)
Create a new multisurface with a concrete subtype.
|
NullGeometry |
createNullGeometry(int subType)
It creates a null geometry with a concrete subtype.
|
Point |
createPoint(double x,
double y,
int subType)
Create a new point with a concrete type and sets the value for the X and
the Y.
|
Polygon |
createPolygon(int subType)
Create a new polygon with a concrete type.
|
Service |
createService(DynObject serviceParameters)
Creates a new
Service. |
DynObject |
createServiceParameters(String serviceName)
Creates a new object to contain service parameters values.
|
SpatialIndex |
createSpatialIndex(String name,
DynObject parameters)
Create a spatial index with the implementation specified as name.
|
Surface |
createSurface(GeneralPathX generalPathX,
int subType)
Create a new surface with a concrete type and sets the value for the
coordinates using a GeneralPathX.
|
Surface |
createSurface(int subType) |
double |
getFlatness()
Returns the flatness used to convert a curve is a set
of points.
|
GeometryOperation |
getGeometryOperation(int opCode)
Returns an common operation with given operation code.
|
GeometryOperation |
getGeometryOperation(int opCode,
int type,
int subType)
Returns an operation given the Geometry type, the Geometry subtype and
and the operation code.
|
int |
getGeometryOperationCode(String geomOpName)
Registers the unique name of one operation.
|
List |
getGeometryOperationNames()
Returns a list with the name of the operations that have been
registered.
|
GeometryType |
getGeometryType(int type,
int subType)
Returns an instance of GeometryType given the Geometry type and the
subtype.
|
Service |
getService(DynObject parameters)
Creates a new
Service based on the given parameters. |
SpatialIndexFactory |
getSpatialIndexFactory(String name)
Return the name of the factory of the spatial index required.
|
Object |
invokeOperation(int opCode,
Geometry geom,
GeometryOperationContext ctx)
Invokes an operation given its code, the geometry and the operation
context holding the parameters required for the operation.
|
Object |
invokeOperation(String geomOpName,
Geometry geom,
GeometryOperationContext ctx)
Invokes an operation given its code, the geometry and the operation
context holding the parameters required for the operation.
|
Object |
invokeOperation(String geomOpName,
GeometryOperationContext ctx)
Invokes an operation given its code, and the operation context holding
the parameters required for the operation.
|
int |
registerGeometryOperation(String geomOpName,
GeometryOperation geomOp)
Registers a GeometryOperation that is common for all GeometryType
(registered yet or not).
|
int |
registerGeometryOperation(String geomOpName,
GeometryOperation geomOp,
GeometryType geomType)
Registers a GeometryOperation associated to a GeometryType.
|
int |
registerGeometryOperation(String geomOpName,
GeometryOperation geomOp,
int type)
Registers a GeometryOperation associated to all the geometries with a
concrete type.
|
int |
registerGeometryOperation(String geomOpName,
GeometryOperation geomOp,
int type,
int subType)
Registers a GeometryOperation associated to a GeometryType, that has been
specified using the type code and the subtype code.
|
int |
registerGeometryOperationBySubtype(String geomOpName,
GeometryOperation geomOp,
int subType)
Registers a GeometryOperation associated to all the geometries with a
concrete subtype.
|
int |
registerGeometryOperationBySuperSubType(String geomOpName,
GeometryOperation geomOp,
int superSubType)
Registers a GeometryOperation associated to all the geometries which
super subType matches with a concrete subType.
|
int |
registerGeometryOperationBySuperType(String geomOpName,
GeometryOperation geomOp,
int superType)
Registers a GeometryOperation associated to all the geometries which
super type matches with a concrete type.
|
GeometryType |
registerGeometryType(Class geomClass,
int type,
int subType)
Registers a Geometry implementation class with a predefined geometry type
and returns the associated GeometryType instance.
|
GeometryType |
registerGeometryType(Class geomClass,
String name,
int type,
int subType)
Registers a Geometry implementation class with a predefined geometry type
and returns the associated GeometryType instance.
|
GeometryType |
registerGeometryType(Class geomClass,
String name,
int type,
int subType,
int superType)
Registers a Geometry implementation class with a predefined geometry type
and returns the associated GeometryType instance.
|
GeometryType |
registerGeometryType(Class geomClass,
String name,
int type,
int subType,
int[] superTypes)
Registers a Geometry implementation class with a predefined geometry type
and returns the associated GeometryType instance.
|
GeometryType |
registerGeometryType(Class geomClass,
String name,
int type,
int subType,
int[] superTypes,
int[] superSubTypes)
Registers a Geometry implementation class with a predefined geometry type
and returns the
associated GeometryType instance.
|
GeometryType |
registerGeometryType(Class geomClass,
String name,
int type,
int subType,
int superType,
int superSubType)
Registers a Geometry implementation class with a predefined geometry type
and returns the associated GeometryType instance.
|
void |
registerGeometryType(GeometryType geometryType)
Registers a GeometryType instance.
|
void |
setFlatness(double flatness)
Sets the application flatness.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitcreateFrom, createFrom, createInformacionBuilder, createMultiPoint, isSubtypepublic DefaultGeometryManager()
throws GeometryException
GeometryExceptionpublic DefaultGeometryManager(int initialTypesSize,
int initialSubtypesSize)
throws GeometryException
GeometryExceptionpublic int registerGeometryOperation(String geomOpName, GeometryOperation geomOp, GeometryType geomType)
GeometryManagerRegisters a GeometryOperation associated to a GeometryType. Returns an unique index that is used later to identify and invoke the operation.
By convention this index should be in a final and static variable in the
class that implements the operation. The value of this variable must be
set using the method
GeometryManager.getGeometryOperationCode(String):
public class MyOperation extends GeometryOperation {
public static final int CODE = GeometryLocator.getGeometryManager()
.getGeometryOperationCode("MyOperation");
}
registerGeometryOperation in interface GeometryManagergeomOpName - Operation's unique namegeomOp - Specific GeometryOperation's instance implementing this
operationgeomType - GeometryType instance to which this operation should be
associatedpublic int registerGeometryOperation(String geomOpName, GeometryOperation geomOp)
GeometryManagerRegisters a GeometryOperation that is common for all GeometryType (registered yet or not). Returns an unique index that is used later to identify and invoke the operation.
By convention this index should be in a final and static variable in the
class that implements the operation. The value of this variable must be
set using the method
GeometryManager.getGeometryOperationCode(String):
public class MyOperation extends GeometryOperation {
public static final int CODE = GeometryLocator.getGeometryManager()
.getGeometryOperationCode("MyOperation");
}
registerGeometryOperation in interface GeometryManagergeomOpName - Operation's unique namegeomOp - Specific GeometryOperation's instance implementing this
operationpublic int registerGeometryOperation(String geomOpName, GeometryOperation geomOp, int type, int subType) throws GeometryTypeNotSupportedException, GeometryTypeNotValidException
GeometryManagerRegisters a GeometryOperation associated to a GeometryType, that has been specified using the type code and the subtype code. Returns an unique index that is used later to identify and invoke the operation.
By convention this index should be in a final and static variable in the
class that implements the operation. The value of this variable must be
set using the method
GeometryManager.getGeometryOperationCode(String):
public class MyOperation extends GeometryOperation {
public static final int CODE = GeometryLocator.getGeometryManager()
.getGeometryOperationCode("MyOperation");
}
This method is only used if you have not a reference to the GeometryType
associated to the geometry class. If you have such reference then it is
slightly faster to use the method that receives the GeometryType.
registerGeometryOperation in interface GeometryManagergeomOpName - Operation's unique namegeomOp - Specific GeometryOperation's instance implementing this
operationtype - Type of geometry. Must be a value defined in
Geometry.TYPESsubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESGeometryTypeNotSupportedException - Returns this exception if there is not a registered geometry
with
these type and subtypeGeometryTypeNotValidException - Returns if the type and subtype are not validpublic int registerGeometryOperation(String geomOpName, GeometryOperation geomOp, int type)
GeometryManager
Registers a GeometryOperation associated to all the geometries with a
concrete type. Returns an unique index that is used later to identify and
invoke the operation.
By convention this index should be in a final and static variable in the
class that implements the operation. The value of this variable must be
set using the method
GeometryManager.getGeometryOperationCode(String):
public class MyOperation extends GeometryOperation {
public static final int CODE = GeometryLocator.getGeometryManager()
.getGeometryOperationCode("MyOperation");
}
registerGeometryOperation in interface GeometryManagergeomOpName - Operation's unique namegeomOp - Specific GeometryOperation's instance implementing this
operationtype - Type of geometry. Must be a value defined in
Geometry.TYPESpublic int registerGeometryOperationBySubtype(String geomOpName, GeometryOperation geomOp, int subType)
GeometryManager
Registers a GeometryOperation associated to all the geometries with a
concrete subtype. Returns an unique index that is used later to identify
and invoke the operation.
By convention this index should be in a final and static variable in the
class that implements the operation. The value of this variable must be
set using the method
GeometryManager.getGeometryOperationCode(String):
public class MyOperation extends GeometryOperation {
public static final int CODE = GeometryLocator.getGeometryManager()
.getGeometryOperationCode("MyOperation");
}
registerGeometryOperationBySubtype in interface GeometryManagergeomOpName - Operation's unique namegeomOp - Specific GeometryOperation's instance implementing this
operationsubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESpublic int registerGeometryOperationBySuperType(String geomOpName, GeometryOperation geomOp, int superType)
GeometryManager
Registers a GeometryOperation associated to all the geometries which
super type matches with a concrete type. Returns an unique index that
is used later to identify and invoke the operation.
By convention this index should be in a final and static variable in the
class that implements the operation. The value of this variable must be
set using the method
GeometryManager.getGeometryOperationCode(String):
public class MyOperation extends GeometryOperation {
public static final int CODE = GeometryLocator.getGeometryManager()
.getGeometryOperationCode("MyOperation");
}
registerGeometryOperationBySuperType in interface GeometryManagergeomOpName - Operation's unique namegeomOp - Specific GeometryOperation's instance implementing this
operationsuperType - super type of geometries that is used to register
the operation. Must be a value defined in
Geometry.TYPESpublic int registerGeometryOperationBySuperSubType(String geomOpName, GeometryOperation geomOp, int superSubType)
GeometryManager
Registers a GeometryOperation associated to all the geometries which
super subType matches with a concrete subType. Returns an unique index that
is used later to identify and invoke the operation.
By convention this index should be in a final and static variable in the
class that implements the operation. The value of this variable must be
set using the method
GeometryManager.getGeometryOperationCode(String):
public class MyOperation extends GeometryOperation {
public static final int CODE = GeometryLocator.getGeometryManager()
.getGeometryOperationCode("MyOperation");
}
registerGeometryOperationBySuperSubType in interface GeometryManagergeomOpName - Operation's unique namegeomOp - Specific GeometryOperation's instance implementing this
operationsuperSubType - super subType of geometries that is used to register
the operation. Must be a value defined in
Geometry.SUBTYPESpublic GeometryType registerGeometryType(Class geomClass, String name, int type, int subType)
GeometryManager
Registers a Geometry implementation class with a predefined geometry type
and returns the associated GeometryType instance. Available predefined
types are defined in Geometry.TYPES and the subtypes are defined
in Geometry.SUBTYPES.
How to register a geometry class with a predefined type:
GeometryType geomType = GeometryLocator.getGeometryManager()
.registerBasicGeometryType(Point2D.class, "Point2D", Geometry.TYPES.POINT,
Geometry.SYBTYPES.GEOM2D);
registerGeometryType in interface GeometryManagergeomClass - Geometry subclass. It must not be null and must implement
Geometry, otherwise an exception
is raised.name - Symbolic name for the geometry type, it can be null. If it is
null then the symbolic name
will be the simple class name.type - Type of geometry. Must be a value defined in
Geometry.TYPESsubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESpublic GeometryType registerGeometryType(Class geomClass, String name, int type, int subType, int superType, int superSubType)
GeometryManager
Registers a Geometry implementation class with a predefined geometry type
and returns the associated GeometryType instance. Available predefined
types are defined in Geometry.TYPES and the subtypes are defined
in Geometry.SUBTYPES.
It adds also the super type and the super subType of the geometry, that can be used to check if the type (or the subtype) inherits of other type (or subType)
How to register a geometry class with a predefined type:
GeometryType geomType = GeometryLocator.getGeometryManager()
.registerBasicGeometryType(Arc3D.class, "Arc3D", Geometry.TYPES.ARC,
Geometry.SYBTYPES.GEOM3D, Geometry.TYPES.CURVE, Geometry.SYBTYPES.GEOM2D);
registerGeometryType in interface GeometryManagergeomClass - Geometry subclass. It must not be null and must implement
Geometry, otherwise an exception
is raised.name - Symbolic name for the geometry type, it can be null. If it is
null then the symbolic name
will be the simple class name.type - Type of geometry. Must be a value defined in
Geometry.TYPESsubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESsuperType - Super type of a geometry. Must be a value defined in
Geometry.TYPESsuperSubType - Super subType of a geometry. Must be a value defined in
Geometry.SUBTYPESpublic GeometryType registerGeometryType(Class geomClass, String name, int type, int subType, int superType)
GeometryManager
Registers a Geometry implementation class with a predefined geometry type
and returns the associated GeometryType instance. Available predefined
types are defined in Geometry.TYPES and the subtypes are defined
in Geometry.SUBTYPES.
It adds also the super type of the geometry, that can be used to check if the type inherits of other type.
How to register a geometry class with a predefined type:
GeometryType geomType = GeometryLocator.getGeometryManager()
.registerBasicGeometryType(Arc3D.class, "Arc3D", Geometry.TYPES.ARC,
Geometry.SYBTYPES.GEOM3D, Geometry.TYPES.CURVE);
registerGeometryType in interface GeometryManagergeomClass - Geometry subclass. It must not be null and must implement
Geometry, otherwise an exception
is raised.name - Symbolic name for the geometry type, it can be null. If it is
null then the symbolic name
will be the simple class name.type - Type of geometry. Must be a value defined in
Geometry.TYPESsubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESsuperType - Super type of a geometry. Must be a value defined in
Geometry.TYPESpublic GeometryType registerGeometryType(Class geomClass, String name, int type, int subType, int[] superTypes)
GeometryManager
Registers a Geometry implementation class with a predefined geometry type
and returns the associated GeometryType instance. Available predefined
types are defined in Geometry.TYPES and the subtypes are defined
in Geometry.SUBTYPES.
It adds also the super types and the super subTypes of the geometry, that can be used to check if the type inherits of other types.
How to register a geometry class with a predefined type:
GeometryType geomType = GeometryLocator.getGeometryManager()
.registerBasicGeometryType(Circle2D.class, "Circle2DM", Geometry.TYPES.CIRCLE,
Geometry.SYBTYPES.GEOM2D,
new int[]{Geometry.TYPES.CURVE, Geometry.TYPES.SURFACE});
registerGeometryType in interface GeometryManagergeomClass - Geometry subclass. It must not be null and must implement
Geometry, otherwise an exception
is raised.name - Symbolic name for the geometry type, it can be null. If it is
null then the symbolic name
will be the simple class name.type - Type of geometry. Must be a value defined in
Geometry.TYPESsubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESsuperTypes - List of the super types of a geometry. Must be a value defined in
Geometry.TYPESpublic GeometryType registerGeometryType(Class geomClass, String name, int type, int subType, int[] superTypes, int[] superSubTypes)
Geometry.TYPES If the class is already registered then this
method throws an IllegalArgumentException.
public class Point2D implements Point {
private static final GeometryType geomType = GeometryManager.getInstance()
.registerBasicGeometryType(Point2D.class, "Point2D", Geometry.TYPES.POINT);
...
public int getType() {
return geomType.getType();
}
}
registerGeometryType in interface GeometryManagergeomClass - Geometry subclass. It must not be null and must implement
Geometry, otherwise an exception
is raised.name - Symbolic name for the geometry type, it can be null. If it is
null then the symbolic name
will be the simple class name.id - Geometry identifier.type - Type of geometry. Must be a value defined in
Geometry.TYPESsubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESIllegalArgumentException - If geomClass is null or does not implement Geometrypublic void registerGeometryType(GeometryType geometryType)
GeometryManagerRegisters a GeometryType instance.
registerGeometryType in interface GeometryManagergeometryType - A GeometryType instance to create Geometry objectspublic GeometryType registerGeometryType(Class geomClass, int type, int subType)
GeometryManager
Registers a Geometry implementation class with a predefined geometry type
and returns the associated GeometryType instance. Available predefined
types are defined in Geometry.TYPES and the subtypes are defined
in Geometry.SUBTYPES.
In this case the symbolic name will be the geometry's simple class name
How to register a new geometry type:
GeometryType geomType = GeometryLocator.getGeometryManager()
.registerBasicGeometryType(Point2D.class, Geometry.TYPES.POINT,
Geometry.SYBTYPES.GEOM2D);
registerGeometryType in interface GeometryManagergeomClass - Geometry implementation class. It must not be null and must
implement Geometry,
otherwise an exception is thrown.type - Type of geometry. Must be a value defined in
Geometry.TYPESsubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESpublic GeometryType getGeometryType(int type, int subType) throws GeometryTypeNotSupportedException, GeometryTypeNotValidException
GeometryManagerReturns an instance of GeometryType given the Geometry type and the subtype.
getGeometryType in interface GeometryManagertype - Type of geometry. Must be a value defined in
Geometry.TYPESsubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESGeometryTypeNotSupportedException - Returns this exception if there is not a registered geometry
with
these type and subtypeGeometryTypeNotValidException - Returns if the type and subtype are not validpublic Geometry create(GeometryType geomType) throws CreateGeometryException
GeometryManager
This method creates a Geometry with the type specified by this
GeometryType. The geometry is empty, and all the internal attributes must
be assigned to a value when the geometry has been created.
This example creates a point2D and sets the coordinates to 1,1:
Point point =
(Point) GeometryLocator.getGeometryManager().create(GEOMETRY.TYPES.POINT,
GEOMETRY.SUBTYPES.GEOM2D);
point.setX(1);
point.setY(1);
create in interface GeometryManagergeomType - The geometry typeCreateGeometryException - This exception is thrown when the manager can not create
the geometry.public Geometry create(String name) throws CreateGeometryException
GeometryManager
This method creates a Geometry with the type specified by this
name. If a geometry with this name doesn't exist, a
IllegalArgumentException is thrown. The geometry is empty, and
all the internal attributes must be assigned to a value when the geometry
has been created.
This example creates a point2D and sets the coordinates to 1,1: It supposes that there is a Point2D class with name "Point2D".
Point point = (Point) GeometryLocator.getGeometryManager().create("Point2D");
point.setX(1);
point.setY(1);
create in interface GeometryManagername - The name of the geometry typeCreateGeometryException - This exception is thrown when the manager can not create
the geometry.public Geometry create(int type, int subType) throws CreateGeometryException
GeometryManager
This method creates a Geometry with a concrete type and subtype.
The geometry is empty, and all the internal attributes must be assigned
to a value when the geometry has been created.
This example creates a point2D and sets the coordinates to 1,1. It supposes that there is a Point2D class with the id 1.
Point point =
(Point) GeometryLocator.getGeometryManager().create(Geometry.TYPES.POINT,
Geometry.SYBTYPES.GEOM2D);
point.setX(1);
point.setY(1);
create in interface GeometryManagertype - Type of geometry. Must be a value defined in
Geometry.TYPESsubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESCreateGeometryException - This exception is thrown when the manager can not create
the geometry.public Curve createCurve(GeneralPathX generalPathX, int subType) throws CreateGeometryException
GeometryManagerCreate a new curve with a concrete type and sets the value for the coordinates using a GeneralPathX.
createCurve in interface GeometryManagergeneralPathX - It is used to set the values for the X and Y coordinates.subType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESCreateGeometryException - This exception is thrown when the manager can not create
the geometry.public NullGeometry createNullGeometry(int subType) throws CreateGeometryException
GeometryManagerIt creates a null geometry with a concrete subtype.
createNullGeometry in interface GeometryManagersubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESCreateGeometryException - This exception is thrown when the manager can not create
the geometry.public Point createPoint(double x, double y, int subType) throws CreateGeometryException
GeometryManagerCreate a new point with a concrete type and sets the value for the X and the Y.
createPoint in interface GeometryManagerx - The X coordinatey - The y coordinatesubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESCreateGeometryException - This exception is thrown when the manager can not create
the geometry.public Surface createSurface(GeneralPathX generalPathX, int subType) throws CreateGeometryException
GeometryManagerCreate a new surface with a concrete type and sets the value for the coordinates using a GeneralPathX.
createSurface in interface GeometryManagergeneralPathX - It is used to set the values for the X and Y coordinates.subType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESCreateGeometryException - This exception is thrown when the manager can not create
the geometry.public GeometryOperation getGeometryOperation(int opCode, int type, int subType) throws GeometryTypeNotSupportedException, GeometryOperationNotSupportedException, GeometryTypeNotValidException
GeometryManagerReturns an operation given the Geometry type, the Geometry subtype and and the operation code. If opCode corresponds to a common operation (a common operation is an operation registered for all geometries), then this method returns the common operation.
For better performance, if you need to call an operation multiple times, use this method only once and keep the returned object in a local variable over which you can iterate. For instance:
// Get the operation you need
GeometryManager gm = GeometryLocator.getGeometryManager()
GeometryOperation geomOp = null;
try {
geomOp = gm.getGeometryOperation(Draw2D.CODE, Geometry.TYPES.POINT,
Geometry.SUBTYPES.GEOM2D);
} catch (GeometryTypeNotSupportedException gtnse) {
// treat exception
} catch (GeometryOperationNotSupportedException gonse) {
// treat exception
}
// Fill the operation context with required params
GeometryOperationContext ctx = new GeometryOperationContext();
// Here is the main loop where you call the operation
for (int i=0; i
getGeometryOperation in interface GeometryManageropCode - The operation codetype - Type of geometry. Must be a value defined in
Geometry.TYPESsubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESGeometryTypeNotSupportedException - Returns this exception if there is not a registered geometry
with
these type and subtypeGeometryOperationNotSupportedException - Returns this exception if there is not a registered operation
with
this operation codeGeometryTypeNotValidException - Returns this exception if the type and subtype are not validpublic GeometryOperation getGeometryOperation(int opCode) throws GeometryOperationNotSupportedException
GeometryManagerReturns an common operation with given operation code. A common operation is an operation registered for all geometries.
For better performance, if you need to call an operation multiple times, use this method only once and keep the returned object in a local variable over which you can iterate. For instance:
// Get the operation you need
GeometryManager gm = GeometryLocator.getGeometryManager()
GeometryOperation geomOp = null;
try {
geomOp = gm.getGeometryOperation(FromWKB.CODE);
} catch (GeometryOperationNotSupportedException gonse) {
// treat exception
}
// Fill the operation context with required params
FromWKBGeometryOperationContext ctx = new FromWKBGeometryOperationContext();
// Here is the main loop where you call the operation
for (int i=0; i
getGeometryOperation in interface GeometryManageropCode - The operation codeGeometryOperationNotSupportedException - Returns this exception if there is not a registered operation
with
this operation codepublic Object invokeOperation(int opCode, Geometry geom, GeometryOperationContext ctx) throws GeometryOperationNotSupportedException, GeometryOperationException
GeometryManagerInvokes an operation given its code, the geometry and the operation context holding the parameters required for the operation.
invokeOperation in interface GeometryManageropCode - Operation code.geom - Geometry to which apply the operationctx - Context holding the operation parametersGeometryOperationNotSupportedExceptionGeometryOperationExceptionpublic Object invokeOperation(String geomOpName, Geometry geom, GeometryOperationContext ctx) throws GeometryOperationNotSupportedException, GeometryOperationException
GeometryManagerInvokes an operation given its code, the geometry and the operation context holding the parameters required for the operation.
invokeOperation in interface GeometryManagergeomOpName - Operation name.geom - Geometry to which apply the operationctx - Context holding the operation parametersGeometryOperationNotSupportedExceptionGeometryOperationExceptionpublic Object invokeOperation(String geomOpName, GeometryOperationContext ctx) throws GeometryOperationNotSupportedException, GeometryOperationException
GeometryManagerInvokes an operation given its code, and the operation context holding the parameters required for the operation.
invokeOperation in interface GeometryManagergeomOpName - Operation name.ctx - Context holding the operation parametersGeometryOperationNotSupportedExceptionGeometryOperationExceptionpublic Envelope createEnvelope(int subType)
GeometryManagerCreates a Envelope with a concrete subtype. The envelope is empty and it have to be filled with the corners once has been created.
createEnvelope in interface GeometryManagersubType - SubType of envelope. Must be a value defined in
Geometry.SUBTYPESpublic Envelope createEnvelope(double minX, double minY, double maxX, double maxY, int subType) throws CreateEnvelopeException
GeometryManagerCreates a Envelope with a concrete subtype. It sets the values for the lower corner and the upper corner (in 2D) using the method parameters.
createEnvelope in interface GeometryManagerminX - The minimum value for the X coordinate.minY - The minimum value for the Y coordinate.maxX - The maximum value for the X coordinate.maxY - The maximum value for the Y coordinate.subType - SubType of envelope. Must be a value defined in
Geometry.SUBTYPESCreateEnvelopeExceptionpublic MultiCurve createMultiCurve(GeneralPathX generalPathX, int subType) throws CreateGeometryException
GeometryManagerCreate a new multicurve with a concrete type and sets the value for the coordinates using a GeneralPathX.
createMultiCurve in interface GeometryManagergeneralPathX - It is used to set the values for the X and Y coordinates.subType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESCreateGeometryException - This exception is thrown when the manager can not create the
geometry.public MultiSurface createMultiSurface(GeneralPathX generalPathX, int subType) throws CreateGeometryException
GeometryManagerCreate a new multisurface with a concrete type and sets the value for the coordinates using a GeneralPathX.
createMultiSurface in interface GeometryManagergeneralPathX - It is used to set the values for the X and Y coordinates.subType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESCreateGeometryException - This exception is thrown when the manager can not create the
geometry.public int getGeometryOperationCode(String geomOpName)
GeometryManagerRegisters the unique name of one operation. If it already exists then this method does nothing but returning the name's corresponding index.
By convention this method is used to set the value of the final and
static variable that is located in the classes that implements the
operation:
public class MyOperation extends GeometryOperation {
public static final int CODE = GeometryLocator.getGeometryManager()
.getGeometryOperationCode("MyOperation");
}
getGeometryOperationCode in interface GeometryManagergeomOpName - Name used to register the geometry operationpublic List getGeometryOperationNames()
GeometryManagergetGeometryOperationNames in interface GeometryManagerpublic double getFlatness()
GeometryManagergetFlatness in interface GeometryManagerpublic void setFlatness(double flatness)
GeometryManagersetFlatness in interface GeometryManagerflatness - The flatness to setpublic Geometry createFrom(String wkt, String srs) throws GeometryException
GeometryManagerGeometryManager.OPERATIONS.FROMWKT.createFrom in interface GeometryManagerwkt - geometry in Well-known text formatCreateGeometryExceptionGeometryExceptionpublic Geometry createFrom(com.vividsolutions.jts.geom.Geometry geom) throws GeometryException
createFrom in interface GeometryManagerGeometryExceptionpublic IGeneralPathX createGeneralPath(int rule, PathIterator pathIterator)
GeometryManagerMultiPrimitive.addPrimitive(org.gvsig.fmap.geom.primitive.Primitive) to add geometries to an aggregate.createGeneralPath in interface GeometryManagerpathIterator - , can be nullor {@link MultiPrimitive#addPrimitive(org.gvsig.fmap.geom.primitive.Primitive)}public MultiPoint createMultiPoint(int subType) throws CreateGeometryException
GeometryManagercreateMultiPoint in interface GeometryManagersubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESCreateGeometryException - This exception is thrown when the manager can not create the
geometry.public Line createLine(int subType) throws CreateGeometryException
GeometryManagercreateLine in interface GeometryManagersubType - SubType of geometry. Must be a value defined in Geometry.SUBTYPESCreateGeometryException - This exception is thrown when the manager can not create
the geometry.public Curve createCurve(int subType) throws CreateGeometryException
createCurve in interface GeometryManagerCreateGeometryExceptionpublic MultiCurve createMultiCurve(int subType) throws CreateGeometryException
GeometryManagercreateMultiCurve in interface GeometryManagersubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESCreateGeometryException - This exception is thrown when the manager can not create the
geometry.public MultiLine createMultiLine(int subType) throws CreateGeometryException
createMultiLine in interface GeometryManagerCreateGeometryExceptionpublic MultiSurface createMultiSurface(int subType) throws CreateGeometryException
GeometryManagercreateMultiSurface in interface GeometryManagersubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESCreateGeometryException - This exception is thrown when the manager can not create the
geometry.public MultiPolygon createMultiPolygon(int subType) throws CreateGeometryException
createMultiPolygon in interface GeometryManagerCreateGeometryExceptionpublic Polygon createPolygon(int subType) throws CreateGeometryException
GeometryManagercreatePolygon in interface GeometryManagersubType - SubType of geometry. Must be a value defined in
Geometry.SUBTYPESCreateGeometryException - This exception is thrown when the manager can not create
the geometry.public Surface createSurface(int subType) throws CreateGeometryException
createSurface in interface GeometryManagerCreateGeometryExceptionpublic SpatialIndex createDefaultMemorySpatialIndex() throws ServiceException
GeometryManagercreateDefaultMemorySpatialIndex in interface GeometryManagerServiceExceptionpublic SpatialIndex createSpatialIndex(String name, DynObject parameters) throws ServiceException
GeometryManagercreateSpatialIndex in interface GeometryManagername - of the type of spatial index to createparameters - used to create the index or null.ServiceExceptionpublic SpatialIndexFactory getSpatialIndexFactory(String name)
GeometryManagergetSpatialIndexFactory in interface GeometryManagername - of the spatial index factorypublic void addServiceFactory(ServiceFactory serviceFactory)
ServiceManagerServiceFactory to the registry.addServiceFactory in interface ServiceManagerserviceFactory - to addpublic Service createService(DynObject serviceParameters) throws ServiceException
ServiceManagerService.createService in interface ServiceManagerserviceParameters - for the ServiceServiceServiceException - if the parameters are not valid or there is an error creating
the Providerpublic DynObject createServiceParameters(String serviceName) throws ServiceException
ManagercreateServiceParameters in interface ManagercreateServiceParameters in interface ServiceManagerserviceName - the name of the service whose parameters have to be createdServiceException - if there is not any service registered with the given namepublic Service getService(DynObject parameters) throws ServiceException
ManagerService based on the given parameters.getService in interface Managerparameters - of the Service to createServiceServiceException - if there is an error creating the Service, or the parameters
are not valid